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Product Details:
Payment & Shipping Terms:
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| Material: | Silicone, Rubber, NBR, FKM, , Etc | OEM/ ODM: | Available |
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| Color: | Red, Green, Black ,Customized Color | Hardness: | 20 ~ 90 Shore A |
| Processing: | Rubber Extrusion | Temperature: | -120℃ To 280℃ |
| High Light: | hydraulic o rings seals,automotive o rings |
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oil resistance o ring, FKM o ring 101*3.55, stand size rubber o ring, Customized O Ring Seals
O Ring Introduction
O seal ring O ring (O-rings) is a circular rubber seal ring with O shaped cross section. The opposite side of an O Ring are squeezed between the walls of the cavity or gland into which the O -Ring is installed. It began to appear in the middle of the 19th Centuryand was used as a sealing element for the steam cylinder of the steam engine.O rings are available in a variety of rubber materials, in both standard and custom sizes. Because of the cheap price, simple manufacturing, reliable function, and simple installation requirements, the O ring is the most common mechanical design for sealing.
Product Description
| Product name | Silicone o ring 74.5*3 |
| Material | Rubber, NBR, Silicone, EPDM, etc |
| Temperature | NBR:-30°C~+120°C FKM:-20°C~+200°C PU: -45°C~+110°C PTFE:-55°C~+260°C Silicone:-60°C~+230°C EPDM:-50°C~+150°C HNBR:-30°C~+140°C |
| Color | green,black,brown,red,white,yellow,orange,etc |
| Feature | good sliding characteristic, no stick-slip effect, particular rigidity and almost unlimited ozone, weathering and ageing resistance. |
| Application | cylindrical surface static sealing,flat face static sealing, vacuum flange sealing, triangle groove application, pneumatic dynamic sealing ,etc |
| Hardness | 20~90 Shore A |
| Certificated | ISO-9001:2000, ISOTS16949 |
| Packing | Inner: plastic bag, outer: carton box or as your requirements |
Part Of TKS O-ring Catalogue
| Size | ID*CS(mm) | Tooling CAV | Size | ID*CS(mm) | Tooling CAV | |
| A364 | 170.82*5.33 | 4 | A441 | 177.17*6.99 | 4 | |
| A365 | 170.82*5.33 | 4 | A442 | 183.52*6.99 | 4 | |
| A366 | 183.52*5.33 | 4 | A443 | 189.89*6.99 | 4 | |
| A367 | 189.87*5.33 | 4 | A445 | 202.57*6.99 | 4 | |
| A368 | 196.22*5.33 | 4 | A446 | 215.27*6.99 | 4 | |
| A370 | 208.92*5.33 | 4 | A447 | 227.97*6.99 | 4 | |
| A371 | 215.27*5.33 | 4 | A448 | 240.67*6.99 | 4 | |
| A372 | 221.62*5.33 | 4 | A449 | 253.37*6.99 | 4 | |
| A373 | 227.97*5.33 | 4 | A450 | 266.07*6.99 | 1 | |
| A374 | 234.32*5.33 | 4 | A451 | 278.77*6.99 | 1 | |
| A377 | 253.37*5.33 | 4 | A452 | 291.47*6.99 | 1 | |
| A378 | 266.07*5.33 | 1 | A453 | 304.17*6.99 | 1 | |
| A379 | 278.77*5.33 | 1 | A454 | 316.87*6.99 | 1 | |
| A380 | 291.47*5.33 | 1 | A455 | 329.57*6.99 | 1 | |
| A381 | 304.17*5.33 | 1 | A456 | 342.27*6.99 | 1 | |
| A382 | 329.57*5.33 | 1 | A457 | 354.97*6.99 | 1 | |
| A383 | 354.97*5.33 | 1 | A458 | 367.67*6.99 | 1 | |
| A384 | 380.37*5.33 | 1 | A459 | 380.37*6.99 | 1 | |
| A385 | 405.26*5.33 | 1 | A460 | 393.07*6.99 | 1 | |
| A386 | 430.66*5.33 | 1 | A462 | 417.96*6.99 | 1 | |
| A387 | 456.06*5.33 | 1 | A468 | 494.16*6.99 | 1 | |
| A425 | 113.67*6.99 | 9 | A469 | 506.86*6.99 | 1 | |
| A426 | 116.84*6.99 | 9 | A901 | 4.70*1.42 | 784 | |
| A427 | 120.02*6.99 | 9 | A902 | 6.07*1.63 | 800 | |
| A428 | 123.19*6.99 | 9 | A903 | 7.65*1.63 | 600 | |
| A429 | 126.37*6.99 | 9 | A904 | 8.92*1.83 | 400 | |
| A430 | 129.54*6.99 | 9 | A905 | 10.52*1.83 | 400 | |
| A431 | 132.72*6.99 | 9 | A906 | 11.89*1.98 | 400 | |
| A432 | 135.89*6.99 | 9 | A907 | 13.46*2.08 | 256 | |
| A433 | 139.07*6.99 | 9 | A908 | 16.36*2.21 | 210 | |
| A434 | 142.24*6.99 | 9 | A910 | 19.18*2.46 | 210 | |
| A435 | 145.42*6.99 | 9 | A912 | 23.47*2.95 | 100 | |
| A436 | 148.59*6.99 | 9 | A914 | 26.69*2.95 | 100 | |
| A437 | 151.77*6.99 | 9 | A916 | 29.3*2.95 | 60 | |
| A438 | 158.12*6.99 | 9 | A918 | 34.42*3.00 | 100 | |
| A439 | 164.47*6.99 | 9 | A920 | 37.47*3.00 | 64 | |
| A440 | 170.82*6.99 | 4 | A924 | 43.69*3.00 | 64 |
Over 2000 different size o ring in our stock. Some types of dust seal didn't show on website, if you need them, pls kindly contact me directly.
FAQ
1. How to produce the o rings?
we can produce according to o ring sizes. For molded produts, we can produce according to drawing and samples .
2. How to make the order?
You can send us email or inquiry at alibaba directly.
3. Are you a trading company or a manufacturer ?
We are professional manufacturer rubber o rings, we have 41 years experience of o ring.
4. Do you provide samples ? is it free?
Yes,with batch order we could offer the sample for free charge but do not pay the cost of freight.
5 .How is the quality?
All manufacturing processes confirm to the ISO-9001:2000 system, ISO/TS 16949, 100% inspection before shipment.
Contact Person: Tinna Zhang
Tel: 86-532-85010156
Fax: 86-532-85013700
